Add 'ignore-cloudabi' to tests that don't and won't build on CloudABI.

It looks like many of these tests are already disabled on emscripten,
which also doesn't seem to support environment variables and subprocess
spawning. Just add a similar tag for CloudABI. While there, sort some of
the lists of operating systems alphabetically.

Author: EdSchouten

src/test/codegen/dllimports/main.rs

@@ -9,19 +9,20 @@
 // except according to those terms.
 
 // This test is for *-windows-msvc only.
-// ignore-gnu
 // ignore-android
 // ignore-bitrig
-// ignore-macos
+// ignore-cloudabi
 // ignore-dragonfly
+// ignore-emscripten
 // ignore-freebsd
+// ignore-gnu
 // ignore-haiku
 // ignore-ios
 // ignore-linux
+// ignore-macos
 // ignore-netbsd
 // ignore-openbsd
 // ignore-solaris
-// ignore-emscripten
 
 // aux-build:dummy.rs
 // aux-build:wrapper.rs

src/test/codegen/panic-abort-windows.rs

@@ -13,16 +13,17 @@
 // This test is for *-windows-msvc only.
 // ignore-android
 // ignore-bitrig
-// ignore-macos
+// ignore-cloudabi
 // ignore-dragonfly
+// ignore-emscripten
 // ignore-freebsd
 // ignore-haiku
 // ignore-ios
 // ignore-linux
+// ignore-macos
 // ignore-netbsd
 // ignore-openbsd
 // ignore-solaris
-// ignore-emscripten
 
 // compile-flags: -C no-prepopulate-passes -C panic=abort -O
 

src/test/compile-fail/E0277.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no std::path
+
 use std::path::Path;
 
 trait Foo {

src/test/compile-fail/cdylib-deps-must-be-static.rs

@@ -11,6 +11,7 @@
 // error-pattern: crate `cdylib_dep` required to be available in rlib format, but was not found
 // aux-build:cdylib-dep.rs
 // ignore-musl
+// ignore-cloudabi
 // ignore-emscripten
 
 #![crate_type = "cdylib"]

src/test/compile-fail/issue-13352.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no std::process
+
 fn foo(_: Box<FnMut()>) {}
 
 fn main() {

src/test/compile-fail/issue-37665.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // compile-flags: -Z unstable-options --unpretty=mir
+// ignore-cloudabi no std::path
 
 use std::path::MAIN_SEPARATOR;
 

src/test/compile-fail/panic-runtime/abort-link-to-unwind-dylib.rs

@@ -10,6 +10,7 @@
 
 // compile-flags:-C panic=abort -C prefer-dynamic
 // ignore-musl - no dylibs here
+// ignore-cloudabi
 // ignore-emscripten
 // error-pattern:`panic_unwind` is not compiled with this crate's panic strategy
 

src/test/parse-fail/mod_file_not_exist_windows.rs

@@ -8,19 +8,20 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// ignore-gnu
 // ignore-android
 // ignore-bitrig
-// ignore-macos
+// ignore-cloudabi
 // ignore-dragonfly
+// ignore-emscripten
 // ignore-freebsd
+// ignore-gnu
 // ignore-haiku
 // ignore-ios
 // ignore-linux
+// ignore-macos
 // ignore-netbsd
 // ignore-openbsd
 // ignore-solaris
-// ignore-emscripten
 
 // compile-flags: -Z parse-only
 

src/test/run-fail/mir_dynamic_drops_1.rs

@@ -7,9 +7,10 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
+
 // error-pattern:drop 1
 // error-pattern:drop 2
-
+// ignore-cloudabi no std::process
 
 /// Structure which will not allow to be dropped twice.
 struct Droppable<'a>(&'a mut bool, u32);

src/test/run-fail/mir_dynamic_drops_2.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 // error-pattern:drop 1
-
+// ignore-cloudabi no std::process
 
 /// Structure which will not allow to be dropped twice.
 struct Droppable<'a>(&'a mut bool, u32);

src/test/run-fail/mir_dynamic_drops_3.rs

@@ -12,7 +12,7 @@
 // error-pattern:drop 3
 // error-pattern:drop 2
 // error-pattern:drop 1
-
+// ignore-cloudabi no std::process
 
 /// Structure which will not allow to be dropped twice.
 struct Droppable<'a>(&'a mut bool, u32);

src/test/run-fail/mir_trans_no_landing_pads.rs

@@ -10,6 +10,8 @@
 
 // compile-flags: -Z no-landing-pads -C codegen-units=1
 // error-pattern:converging_fn called
+// ignore-cloudabi no std::process
+
 use std::io::{self, Write};
 
 struct Droppable;

src/test/run-fail/mir_trans_no_landing_pads_diverging.rs

@@ -10,6 +10,8 @@
 
 // compile-flags: -Z no-landing-pads -C codegen-units=1
 // error-pattern:diverging_fn called
+// ignore-cloudabi no std::process
+
 use std::io::{self, Write};
 
 struct Droppable;

src/test/run-fail/tls-exit-status.rs

@@ -10,6 +10,7 @@
 
 // error-pattern:nonzero
 // exec-env:RUST_NEWRT=1
+// ignore-cloudabi no std::env
 
 use std::env;
 

src/test/run-pass-valgrind/exit-flushes.rs

@@ -9,9 +9,10 @@
 // except according to those terms.
 
 // no-prefer-dynamic
+// ignore-cloudabi
+// ignore-emscripten
 // ignore-macos this needs valgrind 3.11 or higher; see
 // https://github.com/rust-lang/rust/pull/30365#issuecomment-165763679
-// ignore-emscripten
 
 use std::env;
 use std::process::{exit, Command};

src/test/run-pass/abort-on-c-abi.rs

@@ -11,6 +11,7 @@
 // Since we mark some ABIs as "nounwind" to LLVM, we must make sure that
 // we never unwind through them.
 
+// ignore-cloudabi no env and process
 // ignore-emscripten no processes
 
 use std::{env, panic};

src/test/run-pass/atomic-print.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no process support
 // ignore-emscripten no threads support
 
 use std::{env, fmt, process, sync, thread};

src/test/run-pass/backtrace-debuginfo.rs

@@ -17,6 +17,7 @@
 
 // compile-flags:-g -Cllvm-args=-enable-tail-merge=0
 // ignore-pretty issue #37195
+// ignore-cloudabi spawning processes is not supported
 // ignore-emscripten spawning processes is not supported
 
 use std::env;

src/test/run-pass/backtrace.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // ignore-android FIXME #17520
+// ignore-cloudabi spawning processes is not supported
 // ignore-emscripten spawning processes is not supported
 // ignore-openbsd no support for libbacktrace without filename
 // compile-flags:-g

src/test/run-pass/cfg-family.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // pretty-expanded FIXME #23616
+// ignore-cloudabi no target_family
 // ignore-wasm32-bare no target_family
 
 #[cfg(windows)]

src/test/run-pass/cfg-target-family.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no target_family
 // ignore-wasm32-bare no target_family
 
 // pretty-expanded FIXME #23616

src/test/run-pass/cleanup-shortcircuit.rs

@@ -11,6 +11,7 @@
 // Test that cleanups for the RHS of shortcircuiting operators work.
 
 // pretty-expanded FIXME #23616
+// ignore-cloudabi no std::env support
 
 use std::env;
 

src/test/run-pass/command-before-exec.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // ignore-windows - this is a unix-specific test
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 #![feature(process_exec, libc)]

src/test/run-pass/command-exec.rs

@@ -10,6 +10,7 @@
 
 // ignore-windows - this is a unix-specific test
 // ignore-pretty issue #37199
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 #![feature(process_exec)]

src/test/run-pass/core-run-destroy.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // compile-flags:--test
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 // NB: These tests kill child processes. Valgrind sees these children as leaking

src/test/run-pass/env-args-reverse-iterator.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 use std::env::args;

src/test/run-pass/env-funky-keys.rs

@@ -12,6 +12,7 @@
 
 // ignore-android
 // ignore-windows
+// ignore-cloudabi no execve
 // ignore-emscripten no execve
 // no-prefer-dynamic
 

src/test/run-pass/env-home-dir.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no environment variables present
 // ignore-emscripten env vars don't work?
 
 #![feature(path)]

src/test/run-pass/env-vars.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no env vars
 // ignore-wasm32-bare no env vars
 
 use std::env::*;

src/test/run-pass/exec-env.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // exec-env:TEST_EXEC_ENV=22
+// ignore-cloudabi no env vars
 // ignore-emscripten FIXME: issue #31622
 
 use std::env;

src/test/run-pass/fds-are-cloexec.rs

@@ -10,6 +10,7 @@
 
 // ignore-windows
 // ignore-android
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 // ignore-haiku
 

src/test/run-pass/intrinsic-alignment.rs

@@ -19,14 +19,15 @@ mod rusti {
     }
 }
 
-#[cfg(any(target_os = "linux",
-          target_os = "macos",
-          target_os = "freebsd",
+#[cfg(any(target_os = "cloudabi",
           target_os = "dragonfly",
+          target_os = "emscripten",
+          target_os = "freebsd",
+          target_os = "linux",
+          target_os = "macos",
           target_os = "netbsd",
           target_os = "openbsd",
-          target_os = "solaris",
-          target_os = "emscripten"))]
+          target_os = "solaris"))]
 mod m {
     #[main]
     #[cfg(target_arch = "x86")]

src/test/run-pass/issue-10626.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 // Make sure that if a process doesn't have its stdio/stderr descriptors set up

src/test/run-pass/issue-12133-3.rs

@@ -11,8 +11,9 @@
 // aux-build:issue-12133-rlib.rs
 // aux-build:issue-12133-dylib.rs
 // aux-build:issue-12133-dylib2.rs
-// ignore-musl
+// ignore-cloudabi no dylib support
 // ignore-emscripten no dylib support
+// ignore-musl
 
 // pretty-expanded FIXME #23616
 

src/test/run-pass/issue-13304.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 #![feature(io, process_capture)]

src/test/run-pass/issue-14456.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 #![feature(io, process_capture)]

src/test/run-pass/issue-14940.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 use std::env;

src/test/run-pass/issue-16272.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 use std::process::Command;

src/test/run-pass/issue-17121.rs

@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // pretty-expanded FIXME #23616
+// ignore-cloudabi no std::fs
 
 use std::fs::File;
 use std::io::{self, BufReader, Read};

src/test/run-pass/issue-20091.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-cloudabi no processes
 // ignore-emscripten no processes
 
 #![feature(std_misc, os)]